Today I am going to discuss some of the companies involved with supplying the raw materials to the industry. There are literally thousands of companies involved and for this post I am only going to highlight some of the publicly traded ones. These are most of the major ones that I have come up with so far. It is important to note that very few of them are a pure composites supply company. Most of them have businesses that are sometimes complimentary, and sometimes not.

I have included the company name, ticker symbol, website, and primary composites businesses.

Dow Chemical (DOW) Epoxies, Urethanes, Chemicals (Styrene etc.)

Ashland Chemical (ASH) Unsaturated Resins, gelcoat, distribution

Owens Corning (OC) Glass fiber reinforcements

PPG (PPG) Glass fiber reinforcements

Total (TOT) Unsaturated Resins

Rio Tinto (RTP) Endgrain Balsa

Hexcel (HXL) Carbon Fiber

Cytec Industries (CYT) Carbon Fiber, Epoxy Prepregs

Dupont (DD) Kevlar Reinforcement

Zoltek (ZOLT) Carbon Fibers